U
- Ucluelet Elementary
- Ucluelet Secondary
- Ulaajuk Elementary School
- Um Al-Qura Islamic School
- UMCA Rich Tree Academy
- UMC High School
- Umoja Learning Circle
- Uncas Elementary School
- Uniacke District School
- Unionville High School
- Unionville Meadows Public School
- Unionville Montessori School
- Unionville Public School
- United Mennonite Educational Institute
- Unity Christian Academy
- Unity Christian High School
- Unity Christian School
- Unity Composite High School
- Unity Public School
- Universal Montessori School Inc
- University Heights Public School
- University Highlands Elementary School
- University Hill Elementary
- University Hill Secondary
- University of Toronto Schools
- University of Winnipeg Collegiate
- University School
- Unsworth Elementary
- Uplands Catholic Elementary School
- Uplands Elementary - Langley
- Uplands Elementary - Penticton
- Uplands Elementary - Terrace
- Uplands Park Elementary
- Upper Canada College
- Upper Gullies Elementary
- Upper Halfway Elem-Jr Secondary
- Upper Hay River School
- Upper Lynn Elementary
- Upper Madison College
- Upper Miramichi Elementary School
- Upper Musquodoboit Consolidated School
- Upper Pine Elem-Jr Secondary
- Upper Stewiacke Elementary School
- Upper Sumas Elementary
- Upper Thames Elementary School
- Upsala Christian School
- Upsala Public School
- Uptergrove Public School
- Urban Aboriginal Alternate High School
- Urban Academy
- Ursula Franklin Academy
- Ursuline College Catholic Secondary School
- Usborne Central School
- Uxbridge Montessori School
- Uxbridge Public School
- Uxbridge Secondary School
